A sequence-selective electrochemical DNA biosensor based on HRP-labeled probe for colorectal cancer DNA detection

Analytical Letters

Volumn 41, Issue 1, 2008, Pages 24-35

  Wang, Zhijie ^a   Yang, Yunhui ^b   Leng, Kailiang ^a   Li, Jishan ^b   Zheng, Fan ^b   Shen, Guoli ^b   Yu, Ruqin ^b  

^a YELLOW SEA FISHERIES RESEARCH INSTITUTE   (China)

^b HUNAN UNIVERSITY   (China)

Author keywords

Colorectal cancer; Electrochemical DNA biosensor; HRP labeled probe; Sandwich; Self assembly

Indexed keywords

EID: 38649139100     PISSN: 00032719     EISSN: 1532236X     Source Type: Journal    
DOI: 10.1080/00032710701746873     Document Type: Article

References (20)

1. Abbaspour, A. and Mehrgardi, M.A. 2004. Electrocatalytic oxidation of guanine and DNA on a carbon paste electrode modified by cobalt hexacyanoferrate films. Analytical Chemistry, 76: 5690-5696.
2. Cai, H., Cao, X.N., Jiang, Y., He, P.G., and Fang, Y.Z. 2003. Carbon nanotubeenhanced electrochemical DNA biosensor for DNA hybridization detection. Anal. Bioanal. Chem., 375: 287-293.
3. Cohen, A.M., Minsky, B.D., and Schilsky, R.L. 1993. Principles and Practice of Oncology; Lippincott, J.B. (ed.); Philadelphia, pp. 929-977.
4. DeLumley, T., Campbell, C., and Heller, A. 1996. Direct Enzyme-amplified electrical recognition of a 30-base model oligonucleotide. J. Am. Chem. Soc., 118: 5504-5505.
5. Evans, P.C., Gray, J., Wreghitt, T.G., Graeme, J.M., and Alexander 1998. Optimisation of the polymerase chain reaction and dot-blot hybridisation for detecting cytomegalovirus DNA in urine: comparison with detection of early antigen fluorescent foci and culture. Journal of Virological Methods, 73: 41-52.
6. Hashimoto, K., Ito, K., and Ishimori, Y. 1994. Sequence-specific gene detection with a gold electrode modified with DNA probes and an electrochemically active dye. Anal. Chem., 66: 3830-3833.
7. Ihara, T., Nakayama, Murata, M., Nakano, K., and Maeda, M. 1997. Gene sensor using ferrocenyl oligonucleotide. Chem. Commun., 17: 1609-1610.
8. Izzo, V., Asaro, M.R., Forte, G.I., and Barbieri, R. 2000. Use of voltage gradient gel electrophoresis in apoptotic DNA analysis. Journal of Chromatography A, 890: 371-374.
9. Kievit, J. and Bruinvels, D.J. 1995. Detection of recurrence after surgery for colorectal cancer. European Journal of Cancer, 31: 1222-1225.
10. Mikklesen, S.R. 1996. Electrochecmical biosensors for DNA sequence detection. Electroanalysis, 8: 15-19.
11. Palecek, E., Fojta, M., Tomschik, M., and Wang, J. 1998. Electrochemical biosensors for DNA hybridization and DNA damage. Biosens. Bioelectron., 13: 621-628.
12. Souteyrand, E., Cloarec, J.P., Martin, J.R., and Wilson, C. Direct detection of the hybridization of synthetic homo-oligomer DNA sequences by field effect. J. Phys. Chem. B, 101: 2980-2985.
13. Volpe, G., Compagnone, D., Drasci, R., and Palleschi, G. 1998. 3,3′,5,5′-Tetramethylbenzidine as electrochemical substrate for horseradish peroxidase based enzyme immunoassays: a comparative study. Analyst, 123: 1303-1307.
14. Vossen, K.M. and Fried, M.G. 1997. Sequestration stabilizes lac repressor-DNA complexesduring gel electrophoresis. Analytical Biochemistry, 245: 85-92.
15. Wang, J. 2002. Electrochemical nucleic acid biosensors. Anal. Chim. Acta, 469: 63-71.
16. Wang, J., Liu, G.D., and Merkoc, A. 2003. Electrochemical coding technology for simultaneous detection of multiple DNA targets. Journal of American Chemical. Society, 125: 3214-3215.
17. Wang, J., Rivas, G., Fernandes, J.R., Paz, J., Jiang, M., and Waymire, R. 1998. Indicator-free electrochemical DNA hybridization biosensor. Anal. Chim. Acta, 375: 197-203.
18. Xie, H., Zhang, C.Y., and Gao, Z.Q. 2004. Amperometric detection of nucleic acid at femtomolar levels with a nucleic acid/electrochemical activator bilayer on gold electrode. Analytical Chemistry, 76: 1611-1617.
19. Zhang, L.X., Gillespie, B.W., Marrs, C.F., and Foxman, B. Optimization of a fluorescent-based phosphor imaging dot blot DNA hybridization assay to assess E. coli virulence gene profiles. Journal of Microbiological Methods, 44: 225-233.
20. Zhu, N.N., Zhang, A.P., Wang, Q.J., He, P.G., and Fang, Y.Z. 2004. Electrochemical detection of DNA hybridization using methylene blue and electro-deposited zirconia thin films on gold electrodes. Analytica. Chim. Acta, 510: 163-168.